为那十四只羊羔,每只要献伊法十分之一;
先锋号在二月十四号返回苏格兰法斯兰的基地。
HMS Vanguard returned to its home base at Faslane in Scotland on February 14.
结果以十四烷酸异丙酯作溶剂,采用薄膜过滤法,可消除基质干扰。
Result The membrane filtration avoided interference of media by using isopropyl myristate as solvent.
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